	// S5 v1.1 slides.js -- released into the Public Domain
//
// Please see http://www.meyerweb.com/eric/tools/s5/credits.html for information 
// about all the wonderful and talented contributors to this code!

var undef;
var slideCSS = '';
var snum = 0;
var smax = 1;
var incpos = 0;
var number = undef;
var s5mode = true;
var defaultView = 'slideshow';
var controlVis = 'visible';
var ordered = false;
var runTime = 0;
var xLength;

//Getting all document links
var x=document.getElementsByTagName("a");
//Used to calculation the no. of Reference slides required
var noOfRefSlides;

var isIE = navigator.appName == 'Microsoft Internet Explorer' && navigator.userAgent.indexOf('Opera') < 1 ? 1 : 0;
var isOp = navigator.userAgent.indexOf('Opera') > -1 ? 1 : 0;
var isGe = navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('Safari') < 1 ? 1 : 0;

function generateRef(){

	var num = xLength;
	var linksArray = new Array();
	var slideNum=0;
	var linkNo=0;
	//Reference number (order it appears in document)
	var n=0;
	
	var mod;
	//Elements for creating ref slides
	var newSlide;
	var newDiv;
	var tempPosition=0;
	var slideOutput;
	var curSlide = 0;

	//Gets all slide elements in document
	var divs = GetElementsWithClassName("div","slide")
	for(var p=0;p<divs.length;p++){
		//Gets all links from slides
		var links = divs[p].getElementsByTagName("a");
		for(var z=0;z<links.length;z++){
			//Adds to array to be used later
			linksArray[linkNo]=slideNum;
			linkNo++;
			}
			slideNum++;			
	}
	
	//Calculating no Of Slides.
	mod=num % 5;
	noOfRefSlides = Math.round(num/5);
	if(mod<=2 && mod>0){
		noOfRefSlides ++;
	}
	
	//For each reference slide
	for(var y=0;y<noOfRefSlides;y++){
		//Creating new slides and layer on slide
		//newSlide = document.getElementById('pres');		
		newSlide = GetElementsWithClassName("div","presentation")[0];
		newDiv= document.createElement('div');
		newDiv.className ="slide";
		newDiv.id = "ref" + (y+1);
		slideOutput = "<h1>References(" + (y+1) + ")</h1>";
		currSlide = linksArray[n];
		
		//If refs are to be a bulleted list.
		if(!ordered){
		slideOutput += "Slide " + linksArray[n] + "<ul>"		
		for(var j=tempPosition;j<(tempPosition+5);j++){
			if(linksArray[n]!=currSlide && x[j]!=null && j<num ){
						  currSlide = linksArray[n];
						  slideOutput += "</ul>Slide " + linksArray[n] + "<ul>";
						  }
			if(j<num && x[j]!=null){
				//Uses the link attribute title (if it has one)
				var title = x[j].getAttribute('title');
				slideOutput += "<li>";
				if(title==null){
					slideOutput += x[j].innerHTML;
				} if(title!=null){
					slideOutput += title;
				}
				slideOutput +=" - <a href=\""+x[j]+"\">"+x[j]+"</a></li>";
				n++;
			}
		}
		tempPosition +=5;
		slideOutput+="</ul>";
		newSlide.appendChild(newDiv);
		document.getElementById("ref"+ (y+1)).innerHTML=slideOutput;
		}
		//If slides are to be numbered list
		if(ordered){
		slideOutput += "Slide " + linksArray[n] + "<ul style=\"list-style-type:none\">"		
		for(var j=tempPosition;j<(tempPosition+5);j++){
			if(linksArray[n]!=currSlide && x[j]!=null && j<num ){
						  currSlide = linksArray[n];
						  slideOutput += "</ul>Slide " + linksArray[n] + "<ul style=\"list-style-type:none\">";
						  }
			if(j<num && x[j]!=null){
				//Uses the link attribute title (if it has one)
				var title = x[j].getAttribute('title');
				slideOutput += "<li>" + (n+1) + ". ";
				if(title==null){
					slideOutput += x[j].innerHTML;
				} if(title!=null){
					slideOutput += title;
				}
				slideOutput +=" - <a href=\""+x[j]+"\">"+x[j]+"</a></li>";
				n++;
			}
		}
		tempPosition +=5;
		slideOutput+="</ul>";
		newSlide.appendChild(newDiv);
		document.getElementById("ref"+ (y+1)).innerHTML=slideOutput;
		}
	}
}

function removeDivs(slides){
	var z = new Array();
	z = GetElementsWithClassName("div","slide");
	var parent = GetElementsWithClassName("div","presentation")[0];
	var n = 1;
	for(var i = slides;i>0; i--){
		parent.removeChild(document.getElementById("slide"+(z.length-n)));
		n++;
	}
}

function toggleRef(slides){
	if(ordered){
		ordered = false;		
	} else{
		ordered = true;
	}
	removeDivs(slides);
	x = document.getElementsByTagName("a");
	startup();
	if(snum!=0){
		go(-1);
		go(1);
	}	
}

function getLinkNumber(){
	if(runTime==0){
		xLength=x.length;
		runTime++;
	}
}

function hasClass(object, className) {
	if (!object.className) return false;
	return (object.className.search('(^|\\s)' + className + '(\\s|$)') != -1);
}

function hasValue(object, value) {
	if (!object) return false;
	return (object.search('(^|\\s)' + value + '(\\s|$)') != -1);
}

function removeClass(object,className) {
	if (!object) return;
	object.className = object.className.replace(new RegExp('(^|\\s)'+className+'(\\s|$)'), RegExp.$1+RegExp.$2);
}

function addClass(object,className) {
	if (!object || hasClass(object, className)) return;
	if (object.className) {
		object.className += ' '+className;
	} else {
		object.className = className;
	}
}

function GetElementsWithClassName(elementName,className) {
	var allElements = document.getElementsByTagName(elementName);
	var elemColl = new Array();
	for (var i = 0; i< allElements.length; i++) {
		if (hasClass(allElements[i], className)) {
			elemColl[elemColl.length] = allElements[i];
		}
	}
	return elemColl;
}

function isParentOrSelf(element, id) {
	if (element == null || element.nodeName=='BODY') return false;
	else if (element.id == id) return true;
	else return isParentOrSelf(element.parentNode, id);
}

function nodeValue(node) {
	var result = "";
	if (node.nodeType == 1) {
		var children = node.childNodes;
		for (var i = 0; i < children.length; ++i) {
			result += nodeValue(children[i]);
		}		
	}
	else if (node.nodeType == 3) {
		result = node.nodeValue;
	}
	return(result);
}

function slideLabel() {
	var slideColl = GetElementsWithClassName('*','slide');
	var list = document.getElementById('jumplist');
	smax = slideColl.length;
	for (var n = 0; n < smax; n++) {
		var obj = slideColl[n];

		var did = 'slide' + n.toString();
		obj.setAttribute('id',did);
		if (isOp) continue;

		var otext = '';
		var menu = obj.firstChild;
		if (!menu) continue; // to cope with empty slides
		while (menu && menu.nodeType == 3) {
			menu = menu.nextSibling;
		}
	 	if (!menu) continue; // to cope with slides with only text nodes

		var menunodes = menu.childNodes;
		for (var o = 0; o < menunodes.length; o++) {
			otext += nodeValue(menunodes[o]);
		}
		list.options[list.length] = new Option(n + ' : '  + otext, n);
	}
}

function currentSlide() {
	var cs;
	if (document.getElementById) {
		cs = document.getElementById('currentSlide');
	} else {
		cs = document.currentSlide;
	}
	cs.innerHTML = '<span id="csHere">' + snum + '<\/span> ' + 
		'<span id="csSep">\/<\/span> ' + 
		'<span id="csTotal">' + (smax-1) + '<\/span>';
	if (snum == 0) {
		cs.style.visibility = 'hidden';
	} else {
		cs.style.visibility = 'visible';
	}
}

function go(step) {
	if (document.getElementById('slideProj').disabled || step == 0) return;
	var jl = document.getElementById('jumplist');
	var cid = 'slide' + snum;
	var ce = document.getElementById(cid);
	if (incrementals[snum].length > 0) {
		for (var i = 0; i < incrementals[snum].length; i++) {
			removeClass(incrementals[snum][i], 'current');
			removeClass(incrementals[snum][i], 'incremental');
		}
	}
	if (step != 'j') {
		snum += step;
		lmax = smax - 1;
		if (snum > lmax) snum = lmax;
		if (snum < 0) snum = 0;
	} else
		snum = parseInt(jl.value);
	var nid = 'slide' + snum;
	var ne = document.getElementById(nid);
	if (!ne) {
		ne = document.getElementById('slide0');
		snum = 0;
	}
	if (step < 0) {incpos = incrementals[snum].length} else {incpos = 0;}
	if (incrementals[snum].length > 0 && incpos == 0) {
		for (var i = 0; i < incrementals[snum].length; i++) {
			if (hasClass(incrementals[snum][i], 'current'))
				incpos = i + 1;
			else
				addClass(incrementals[snum][i], 'incremental');
		}
	}
	if (incrementals[snum].length > 0 && incpos > 0)
		addClass(incrementals[snum][incpos - 1], 'current');
	ce.style.visibility = 'hidden';
	ne.style.visibility = 'visible';
	jl.selectedIndex = snum;
	currentSlide();
	number = 0;
}

function goTo(target) {
	if (target >= smax || target == snum) return;
	go(target - snum);
}

function subgo(step) {
	if (step > 0) {
		removeClass(incrementals[snum][incpos - 1],'current');
		removeClass(incrementals[snum][incpos], 'incremental');
		addClass(incrementals[snum][incpos],'current');
		incpos++;
	} else {
		incpos--;
		removeClass(incrementals[snum][incpos],'current');
		addClass(incrementals[snum][incpos], 'incremental');
		addClass(incrementals[snum][incpos - 1],'current');
	}
}

function toggle() {
	var slideColl = GetElementsWithClassName('*','slide');
	var slides = document.getElementById('slideProj');
	var outline = document.getElementById('outlineStyle');
	if (!slides.disabled) {
		slides.disabled = true;
		outline.disabled = false;
		s5mode = false;
		fontSize('1em');
		for (var n = 0; n < smax; n++) {
			var slide = slideColl[n];
			slide.style.visibility = 'visible';
		}
	} else {
		slides.disabled = false;
		outline.disabled = true;
		s5mode = true;
		fontScale();
		for (var n = 0; n < smax; n++) {
			var slide = slideColl[n];
			slide.style.visibility = 'hidden';
		}
		slideColl[snum].style.visibility = 'visible';
	}
}

function showHide(action) {
	var obj = GetElementsWithClassName('*','hideme')[0];
	switch (action) {
	case 's': obj.style.visibility = 'visible'; break;
	case 'h': obj.style.visibility = 'hidden'; break;
	case 'k':
		if (obj.style.visibility != 'visible') {
			obj.style.visibility = 'visible';
		} else {
			obj.style.visibility = 'hidden';
		}
	break;
	}
}

// 'keys' code adapted from MozPoint (http://mozpoint.mozdev.org/)
function keys(key) {
	if (!key) {
		key = event;
		key.which = key.keyCode;
	}
	if (key.which == 84) {
		toggle();
		return;
	}
	if (s5mode) {
		switch (key.which) {
			case 10: // return
			case 13: // enter
				if (window.event && isParentOrSelf(window.event.srcElement, 'controls')) return;
				if (key.target && isParentOrSelf(key.target, 'controls')) return;
				if(number != undef) {
					goTo(number);
					break;
				}
			case 32: // spacebar
			case 34: // page down
			case 39: // rightkey
			case 40: // downkey
				if(number != undef) {
					go(number);
				} else if (!incrementals[snum] || incpos >= incrementals[snum].length) {
					go(1);
				} else {
					subgo(1);
				}
				break;
			case 33: // page up
			case 37: // leftkey
			case 38: // upkey
				if(number != undef) {
					go(-1 * number);
				} else if (!incrementals[snum] || incpos <= 0) {
					go(-1);
				} else {
					subgo(-1);
				}
				break;
			case 36: // home
				goTo(0);
				break;
			case 35: // end
				goTo(smax-1);
				break;
			case 67: // c
				showHide('k');
				break;
		}
		if (key.which < 48 || key.which > 57) {
			number = undef;
		} else {
			if (window.event && isParentOrSelf(window.event.srcElement, 'controls')) return;
			if (key.target && isParentOrSelf(key.target, 'controls')) return;
			number = (((number != undef) ? number : 0) * 10) + (key.which - 48);
		}
	}
	return false;
}

//[Emal] The Clicker function has been disabled to avoid the slide from advancing with a mouse-click 
/*
* function clicker(e) {
*	number = undef;
*	var target;
*	if (window.event) {
*		target = window.event.srcElement;
*		e = window.event;
*	} else target = e.target;
*	if (target.getAttribute('href') != null || hasValue(target.rel, 'external') || isParentOrSelf(target, 'controls') || 
*	isParentOrSelf(target,'embed') || isParentOrSelf(target,'object')) return true;
*	if (!e.which || e.which == 1) {
*		if (!incrementals[snum] || incpos >= incrementals[snum].length) {
*			go(1);
*		} else {
*			subgo(1);
*		}
*	}
*}
*/

//Enables presentation with AnswerTips dictionary functionality
document.writeln('<script src="http:\/\/site.answers.com\/main\/js\/web_answertip.js?ANSW.nafid=8" type="text\/javascript"><\/script>');


function findSlide(hash) {
	var target = null;
	var slides = GetElementsWithClassName('*','slide');
	for (var i = 0; i < slides.length; i++) {
		var targetSlide = slides[i];
		if ( (targetSlide.name && targetSlide.name == hash)
		 || (targetSlide.id && targetSlide.id == hash) ) {
			target = targetSlide;
			break;
		}
	}
	while(target != null && target.nodeName != 'BODY') {
		if (hasClass(target, 'slide')) {
			return parseInt(target.id.slice(5));
		}
		target = target.parentNode;
	}
	return null;
}

function slideJump() {
	if (window.location.hash == null) return;
	var sregex = /^#slide(\d+)$/;
	var matches = sregex.exec(window.location.hash);
	var dest = null;
	if (matches != null) {
		dest = parseInt(matches[1]);
	} else {
		dest = findSlide(window.location.hash.slice(1));
	}
	if (dest != null)
		go(dest - snum);
}

function fixLinks() {
	var thisUri = window.location.href;
	thisUri = thisUri.slice(0, thisUri.length - window.location.hash.length);
	var aelements = document.getElementsByTagName('A');
	for (var i = 0; i < aelements.length; i++) {
		var a = aelements[i].href;
		var slideID = a.match('\#slide[0-9]{1,2}');
		if ((slideID) && (slideID[0].slice(0,1) == '#')) {
			var dest = findSlide(slideID[0].slice(1));
			if (dest != null) {
				if (aelements[i].addEventListener) {
					aelements[i].addEventListener("click", new Function("e",
						"if (document.getElementById('slideProj').disabled) return;" +
						"go("+dest+" - snum); " +
						"if (e.preventDefault) e.preventDefault();"), true);
				} else if (aelements[i].attachEvent) {
					aelements[i].attachEvent("onclick", new Function("",
						"if (document.getElementById('slideProj').disabled) return;" +
						"go("+dest+" - snum); " +
						"event.returnValue = false;"));
				}
			}
		}
	}
}

function externalLinks() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName('a');
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute('href') && hasValue(anchor.rel, 'external')) {
			anchor.target = '_blank';
			addClass(anchor,'external');
		}
	}
}

function createControls() {
	var controlsDiv = document.getElementById("controls");
	if (!controlsDiv) return;
	var hider = ' onmouseover="showHide(\'s\');" onmouseout="showHide(\'h\');"';
	var hideDiv, hideList = '';
	if (controlVis == 'hidden') {
		hideDiv = hider;
	} else {
		hideList = hider;
	}
	controlsDiv.innerHTML = '<form action="#" id="controlForm"' + hideDiv + '>' +
	'<div id="navLinks">' +
	'<input type="button" accesskey="r" onclick="javascript:toggleRef('+ noOfRefSlides + ');" value="Change Ref" \/>' +
	'<span accesskey="t" style="cursor:pointer" id="toggle" onclick="javascript:toggle();">&#216;<\/span>' +
	'<span accesskey="z" style="cursor:pointer" id="prev" onclick="javascript:go(-1);">&laquo;<\/span>' +
	'<span accesskey="x" style="cursor:pointer" id="next" onclick="javascript:go(1);">&raquo;<\/span>' +
	/*'<a accesskey="t" id="toggle" href="javascript:toggle();">&#216;<\/a>' +
	'<a accesskey="z" id="prev" href="javascript:go(-1);">&laquo;<\/a>' +
	'<a accesskey="x" id="next" href="javascript:go(1);">&raquo;<\/a>' +*/
	'<div id="navList"' + hideList + '><select id="jumplist" onchange="go(\'j\');"><\/select><\/div>' +
	'<\/div><\/form>';
	if (controlVis == 'hidden') {
		var hidden = document.getElementById('navLinks');
	} else {
		var hidden = document.getElementById('jumplist');
	}
	addClass(hidden,'hideme');
}

function fontScale() {  // causes layout problems in FireFox that get fixed if browser's Reload is used; same may be true of other Gecko-based browsers
	if (!s5mode) return false;
	var vScale = 22;  // both yield 32 (after rounding) at 1024x768
	var hScale = 32;  // perhaps should auto-calculate based on theme's declared value?
	if (window.innerHeight) {
		var vSize = window.innerHeight;
		var hSize = window.innerWidth;
	} else if (document.documentElement.clientHeight) {
		var vSize = document.documentElement.clientHeight;
		var hSize = document.documentElement.clientWidth;
	} else if (document.body.clientHeight) {
		var vSize = document.body.clientHeight;
		var hSize = document.body.clientWidth;
	} else {
		var vSize = 700;  // assuming 1024x768, minus chrome and such
		var hSize = 1024; // these do not account for kiosk mode or Opera Show
	}
	var newSize = Math.min(Math.round(vSize/vScale),Math.round(hSize/hScale));
	fontSize(newSize + 'px');
	if (isGe) {  // hack to counter incremental reflow bugs
		var obj = document.getElementsByTagName('body')[0];
		obj.style.display = 'none';
		obj.style.display = 'block';
	}
}

function fontSize(value) {
	if (!(s5ss = document.getElementById('s5ss'))) {
		if (!isIE) {
			document.getElementsByTagName('head')[0].appendChild(s5ss = document.createElement('style'));
			s5ss.setAttribute('media','screen, projection');
			s5ss.setAttribute('id','s5ss');
		} else {
			document.createStyleSheet();
			document.s5ss = document.styleSheets[document.styleSheets.length - 1];
		}
	}
	if (!isIE) {
		while (s5ss.lastChild) s5ss.removeChild(s5ss.lastChild);
		s5ss.appendChild(document.createTextNode('body {font-size: ' + value + ' !important;}'));
	} else {
		document.s5ss.addRule('body','font-size: ' + value + ' !important;');
	}
}

function notOperaFix() {
	slideCSS = document.getElementById('slideProj').href;
	var slides = document.getElementById('slideProj');
	var outline = document.getElementById('outlineStyle');
	slides.setAttribute('media','screen');
	outline.disabled = true;
	if (isGe) {
		slides.setAttribute('href','null');   // Gecko fix
		slides.setAttribute('href',slideCSS); // Gecko fix
	}
	if (isIE && document.styleSheets && document.styleSheets[0]) {
		document.styleSheets[0].addRule('img', 'behavior: url(ui/default/iepngfix.htc)');
		document.styleSheets[0].addRule('div', 'behavior: url(ui/default/iepngfix.htc)');
		document.styleSheets[0].addRule('.slide', 'behavior: url(ui/default/iepngfix.htc)');
	}
}

function getIncrementals(obj) {
	var incrementals = new Array();
	if (!obj) 
		return incrementals;
	var children = obj.childNodes;
	for (var i = 0; i < children.length; i++) {
		var child = children[i];
		if (hasClass(child, 'incremental')) {
			if (child.nodeName == 'OL' || child.nodeName == 'UL') {
				removeClass(child, 'incremental');
				for (var j = 0; j < child.childNodes.length; j++) {
					if (child.childNodes[j].nodeType == 1) {
						addClass(child.childNodes[j], 'incremental');
					}
				}
			} else {
				incrementals[incrementals.length] = child;
				removeClass(child,'incremental');
			}
		}
		if (hasClass(child, 'show-first')) {
			if (child.nodeName == 'OL' || child.nodeName == 'UL') {
				removeClass(child, 'show-first');
				if (child.childNodes[isGe].nodeType == 1) {
					removeClass(child.childNodes[isGe], 'incremental');
				}
			} else {
				incrementals[incrementals.length] = child;
			}
		}
		incrementals = incrementals.concat(getIncrementals(child));
	}
	return incrementals;
}

function createIncrementals() {
	var incrementals = new Array();
	for (var i = 0; i < smax; i++) {
		incrementals[i] = getIncrementals(document.getElementById('slide'+i));
	}
	return incrementals;
}

function defaultCheck() {
	var allMetas = document.getElementsByTagName('meta');
	for (var i = 0; i< allMetas.length; i++) {
		if (allMetas[i].name == 'defaultView') {
			defaultView = allMetas[i].content;
		}
		if (allMetas[i].name == 'controlVis') {
			controlVis = allMetas[i].content;
		}
	}
}

// Key trap fix, new function body for trap()
function trap(e) {
	if (!e) {
		e = event;
		e.which = e.keyCode;
	}
	try {
		modifierKey = e.ctrlKey || e.altKey || e.metaKey;
	}
	catch(e) {
		modifierKey = false;
	}
	return modifierKey || e.which == 0;
}


/* Method to get all fragements of a specific Ontology
 *
 * @param - ontology ID/reference
 * @return - ontology fragments
 */
function getOwlFrags(ontID){
	var result="";;
	var x = GetElementsWithClassName("span", ontID);
	for(var i=0;i<x.length;i++){	
		if(x[i].id!="ontHeader"){
			var y = x[i].getElementsByTagName("xmp");
			for(var n=0;n<y.length;n++){
				result += y[n].innerHTML;
			}
		}
	}
	return result;
}

/* Method to insert full ontolgy on a new layer within webpage/slide show
 *
 * @param - ontology to display
 */
 
function addOntologyToPage(ontID){
	var x = getOwlFrags(ontID).length;	
	//If the ontId exists
	if(x>0){
		var slideOutput="";
		var presentation = GetElementsWithClassName("div","presentation")[0];
		var newSlide = document.createElement('div');
		newSlide.className="slide";
		var newSpan = document.createElement('div');
		newSpan.className = "wholeOnt";
		newSpan.style.overflowY='auto';
		newSpan.style.overflowX='auto';
		newSpan.style.width='90%';
		
		//Creates Ontology header
		slideOutput = generateHeader(ontID);
		
		//Adds output to slide. 
		slideOutput += "<xmp>" + getOwlFrags(ontID);
		slideOutput += "</xmp>";
		newSpan.innerHTML = slideOutput;
		newSlide.innerHTML = "<h1>" + ontID + "</h1>";
		newSlide.appendChild(newSpan);
		presentation.appendChild(newSlide);
	}
}

/* 
 * Method to add all ontologies in the presentation 
 * to the end of the slide show in full form
 *
 */
 
function addAllOntologies(){
	if(runTime ==0){
		var ontologies = GetElementsWithClassName("span","ontology");
		var ontNames = new Array();
	
		for(var i=0;i<ontologies.length;i++){
			var subString = ontologies[i].className.substring(9);
			if(!subString==""){
				if(!containsOntologyName(ontNames, subString)){
					ontNames[i] = subString;
				 }	
			}
		}
	
		//Add ontologies to webpage
		for(var x=0;x<=ontNames.length;x++){
			addOntologyToPage(ontNames[x]);
		}
	}
}

/* 
 * Method to check if the ontology has already  
 * been added to the end of the presentation
 * 
 * @param - ontNames = array of already added ontologies
 *		  - name = name of ontology required to be added
 * @return - boolean, added or not added. 
 *
 */

function containsOntologyName(ontNames, name){
	var contains = false;
	for(var i=0;i<ontNames.length;i++){
		if(ontNames[i] == name){
			contains = true;
		}
	}
	return contains;
}

/* Method to generate an Ontology Header
 *
 * @param - the ontology ID
 * @return - the header of the ontolgy - default or custom.
 *
 */

function generateHeader(ontID){
	
	//Creates ontology header information if one is defined
	var slideOutput="";
	var onts = GetElementsWithClassName("span", "ontology");
	for(var i=0;i<onts.length;i++){
		var subString = onts[i].className.substring(9);
		if(!subString==""){
				if(subString==ontID){
					if(onts[i].id=="ontHeader"){
						slideOutput += onts[i].innerHTML;						
					}
				}
		}
	}
	
	if(slideOutput==""){
		//Gets default Ontology header information if one isn't defined
		var meta = document.getElementsByTagName('meta');
		var n;
		for(var i=0;i<meta.length;i++){
			if(meta[i].name=="defaultHeader"){
				slideOutput = meta[i].content;
			}
		}
	}
	return slideOutput;
}

/* 
 * Method to resize the whole ont layer 
 *
 */
function resizeLayer(){
	var x = GetElementsWithClassName("div","wholeOnt");
	var layerHeight = document.documentElement.clientHeight;
	var footerHeight = document.getElementById("footer").clientHeight;
	if(isGe==1||isIE==1){
		footerHeight = footerHeight*2.5;
	} 
	if(isOp==1){
		footerHeight = footerHeight*3.5;
	}

	var newHeight = layerHeight-footerHeight;
	for(var i=0;i<x.length;i++){
		var layer = x[i];		
		layer.style.height = newHeight + "px";
	}
}

function startup() {	
	addAllOntologies();
	getLinkNumber();
	generateRef();
	defaultCheck();
	if (!isOp) 
		createControls();
	slideLabel();
	fixLinks();
	externalLinks();
	fontScale();
	if (!isOp) {
		notOperaFix();
		incrementals = createIncrementals();
		slideJump();
		if (defaultView == 'outline') {
			toggle();
		}
		document.onkeyup = keys;
		document.onkeypress = trap;
		//document.onclick = clicker;
	}
	resizeLayer();
}

function runApp(which) {
  WshShell = new ActiveXObject("WScript.Shell");
  WshShell.Run (which,1,true);
}

window.onload = startup;
window.onresize = function(){setTimeout('fontScale()', 50);
resizeLayer();}
